{"id":246,"date":"2020-03-04T10:38:36","date_gmt":"2020-03-04T09:38:36","guid":{"rendered":"https:\/\/kids.esa.int\/froth_and_fizz_creating_the_perfect_foam_in_space\/"},"modified":"2026-10-08T00:25:57","modified_gmt":"2026-10-07T22:25:57","slug":"froth_and_fizz_creating_the_perfect_foam_in_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/froth_and_fizz_creating_the_perfect_foam_in_space\/","title":{"rendered":"Hab \u00e9s pezsg\u00e9s: a t\u00f6k\u00e9letes hab elk\u00e9sz\u00edt\u00e9se az \u0171rben"},"content":{"rendered":"<div class=\"lede\">\n<p>Szeretsz a f\u00fcrd\u0151k\u00e1dban bubor\u00e9kokkal j\u00e1tszani? Ha sok bubor\u00e9k gy\u0171lik \u00f6ssze, azt habnak nevezz\u00fck, \u00e9s a habok k\u00f6z\u00fcl sok hasznos a mindennapi \u00e9let\u00fcnkben. Bizonyos \u00e9telek \u00e9s italok \u00edz\u00e9t jav\u00edtja a hab, p\u00e9ld\u00e1ul a k\u00e1v\u00e9 tetej\u00e9n vagy a turmixban tal\u00e1lhat\u00f3 hab. Sz\u00e1mos tiszt\u00edt\u00f3szer \u00e9s gy\u00f3gyszer is habot tartalmaz.<\/p>\n<\/div>\n<p>A k\u00fcl\u00f6nb\u00f6z\u0151 habokhoz val\u00f3 t\u00f6k\u00e9letes bubor\u00e9kok l\u00e9trehoz\u00e1sa azonban nem egyszer\u0171 feladat! A F\u00f6ld\u00f6n a habot alkot\u00f3 g\u00e1z \u00e9s folyad\u00e9k kever\u00e9ke gyorsan megv\u00e1ltozik. A gravit\u00e1ci\u00f3 lefel\u00e9 h\u00fazza a bubor\u00e9kok k\u00f6z\u00f6tti folyad\u00e9kot, \u00e9s a kis bubor\u00e9kok \u00f6sszezsugorodnak, m\u00edg a nagyobbak gyakran megn\u0151nek. Hamarosan a habok sz\u00e9tesnek, \u00e9s folyad\u00e9kk\u00e1 v\u00e1lnak. Ez\u00e9rt pukkannak ki v\u00e9g\u00fcl a f\u00fcrd\u0151k\u00e1dban l\u00e9v\u0151 bubor\u00e9kok, m\u00e9g akkor is, ha nem piszk\u00e1lod \u0151ket az ujjaddal!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"4288\" data-credit=\"NASA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2009\/10\/De_Winne_with_the_Foam_Stability_experiment\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2009\/10\/de_winne_with_the_foam_stability_experiment\/9979121-2-eng-GB\/De_Winne_with_the_Foam_Stability_experiment.jpg\" alt=\"De Winne with the Foam Stability experiment\"><figcaption>De Winne a habstabilit\u00e1si k\u00eds\u00e9rlet sor\u00e1n<\/figcaption><\/figure>\n<p>Mi lenne, ha a habokat \u00fagy tanulm\u00e1nyozhatn\u00e1nk, hogy a gravit\u00e1ci\u00f3 ne t\u00f6rje \u00f6ssze a bubor\u00e9kokat? Pontosan ezt csin\u00e1lj\u00e1k a tud\u00f3sok a Nemzetk\u00f6zi \u0170r\u00e1llom\u00e1son! A fed\u00e9lzeten uralkod\u00f3 s\u00falytalans\u00e1g a gravit\u00e1ci\u00f3 hi\u00e1ny\u00e1t szimul\u00e1lja, \u00edgy a bubor\u00e9kok nem t\u00f6rnek meg olyan gyorsan, \u00e9s a habok hosszabb ideig nedvesek maradnak. 2009-ben Frank De Winne, az ESA \u0171rhaj\u00f3sa elv\u00e9gezte a \u201eFoam Stability\u201d (Habstabilit\u00e1s) k\u00eds\u00e9rletet a Nemzetk\u00f6zi \u0170r\u00e1llom\u00e1son. Meg\u00e1llap\u00edtotta, hogy az \u0171rben, s\u00falytalans\u00e1gban rendk\u00edv\u00fcl stabil habok hozhat\u00f3k l\u00e9tre!<\/p>\n<figure class=\"wp-block-embed is-type-video\"><iframe src=\"https:\/\/www.esa.int\/content\/view\/embedjw\/533124\" width=\"640\" height=\"360\" frameborder=\"0\"><\/iframe><\/figure>\n<p>A habokkal kapcsolatos kutat\u00e1sok jav\u00edtott\u00e1k \u00e9lelmiszer-gy\u00e1rt\u00e1sunkat. C\u00e9cile Gehin-Delval a sv\u00e1jci Nestl\u00e9 kutat\u00f3laborat\u00f3riumok vezet\u0151 kutat\u00e1si \u00e9s fejleszt\u00e9si szak\u00e9rt\u0151je. Elmond\u00e1sa szerint: \u201cA habbubor\u00e9kok stabilit\u00e1sa jav\u00edthat bizonyos \u00e9lelmiszerek \u00e9s italok min\u0151s\u00e9g\u00e9n, \u00e1llag\u00e1n, \u00edz\u00e9n \u00e9s eltarthat\u00f3s\u00e1g\u00e1n. Ez a tanulm\u00e1ny seg\u00edtett nek\u00fcnk szinte t\u00f6k\u00e9letes l\u00e9gbubor\u00e9kokat l\u00e9trehozni tejterm\u00e9keinkhez, fagylaltjainkhoz \u00e9s \u00e1llateledel-term\u00e9keinkhez.\u201d<\/p>\n<p>Sz\u00f3val, legk\u00f6zelebb, amikor habf\u00fcrd\u0151t veszel, sz\u00e1nj egy pillanatot arra, hogy elgondolkodj a habon, \u00e9s arra, hogy m\u00e9g az \u0171rhaj\u00f3sok is szeretnek a bubor\u00e9kokkal j\u00e1tszani az \u0171rben!<\/p>\n<p><i>\u00c9rdekes t\u00e9ny: A habokat ak\u00e1r f\u00e9mb\u0151l is el\u0151 lehet \u00e1ll\u00edtani. Az alum\u00edniumhab ugyanolyan er\u0151s, mint a tiszta f\u00e9m, de sokkal k\u00f6nnyebb!<\/i><\/p>","protected":false},"excerpt":{"rendered":"<p>Do you like to play with bubbles in your bath? When there are lots of bubbles together it is known as a foam, and many foams are useful in our [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2004\/11\/three_experiments_will_investigate_properties_of_foam\/9672463-3-eng-GB\/Three_experiments_will_investigate_properties_of_foam.jpg","esa_banner_description":"Three experiments will investigate properties of foam","esa_banner_credit":"SSC","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/11\/Three_experiments_will_investigate_properties_of_foam","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-246","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=246"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/246\/revisions"}],"predecessor-version":[{"id":4371,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/246\/revisions\/4371"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=246"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=246"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=246"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=246"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=246"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=246"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=246"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}